//
//  NSString+MD5.m
//  testNetwork


#import "NSString+MD5.h"
#import <CommonCrypto/CommonCrypto.h>

@implementation NSString (MD5)
- (NSString *)md5
{
  const char *cStr = [self UTF8String];
  unsigned char result[CC_MD5_DIGEST_LENGTH];
  CC_MD5( cStr, (unsigned int)strlen(cStr), result );
  return [NSString stringWithFormat:
          @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
          result[0], result[1], result[2], result[3],
          result[4], result[5], result[6], result[7],
          result[8], result[9], result[10], result[11],
          result[12], result[13], result[14], result[15]
          ];
}
@end
